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Mailjet vs Odoo Comparison

Compare Mailjet vs Odoo features, pricing, and more.

Last updated: November 2026

Mailjet logo

Mailjet

6.3/10

Mailjet is an email marketing and transactional email platform from Sinch for SMBs and developers, combining a drag-and-drop editor, APIs and SMTP relay.

Odoo logo

Odoo

7.2/10

Winner

Odoo is an open-source business suite whose CRM app handles leads, pipelines, calling, and reporting for small and mid-sized companies, with ERP modules available alongside it.

Feature-by-Feature Comparison

Feature
Mailjet logo
Mailjet
Odoo logo
Odoo
Scores
Overall Rating6.3/107.2/10
Analytics5/107/10
Cost8/108/10
Customization5/109/10
Ease of Use7/105/10
Integration6/108/10
Scalability7/107/10
Security7/107/10
Support5/105/10
Pricing
Free planYesYes
Cheapest paid plan$9/mo
Starter
€31/user/mo
Standard
Estimated cost for 10 usersFree
Free
Free
One App Free
Features
A/B TestingNot listed
Email MarketingNot listed
Landing PagesNot listed
SegmentationNot listed
More features
Marketing AutomationNot listed
Built-in CallingNot listed
CollaborationNot listed
Customer Support ManagementNot listed
Lead ManagementNot listed
IntegrationsNot listed
Sales AutomationNot listed
Opportunity ManagementNot listed
Contact ManagementNot listed
Reporting & AnalyticsNot listed
Mobile AccessNot listed

Mailjet vs Odoo cost by team size

Team sizeMailjetOdoo
1 userFreeFreeFreeOne App Free
5 usersFreeFreeFreeOne App Free
10 usersFreeFreeFreeOne App Free
25 usersFreeFreeFreeOne App Free
50 usersFreeFreeFreeOne App Free

The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.

Which One Should You Choose?

Mailjet logo
Why choose Mailjet

  • Higher Ease of Use score (7/10 vs 5/10)

Odoo logo
Why choose Odoo

  • Higher Customization score (9/10 vs 5/10)
  • Higher Analytics score (7/10 vs 5/10)
  • Better fit for mid-market (8/10 vs 5/10)
  • Better fit for e-commerce (6/10 vs 4/10)

Pros & Cons

Mailjet logo
Mailjet

Pros

  • The free plan includes API and SMTP access as well as 6,000 emails a month.
  • Entry paid plans start at $9 a month, and unlimited contacts start on Essential at $19.
  • Marketing and transactional email run from one account.
  • Premium subaccounts suit teams managing several brands or clients.
  • Reviewers praise the API documentation and the drag-and-drop builder.

Cons

  • Users on Capterra report sudden account suspensions and requests for proof of consent.
  • Automations, A/B testing and landing pages require Premium.
  • Reviewers find the analytics less detailed than rivals'.
  • Reviewers say templates are hard to customize.
  • Support response times are reported as inconsistent.

Odoo logo
Odoo

Pros

  • The free plan gives unlimited users on a single app, so a team can run the CRM at no license cost.
  • CRM data flows natively into Odoo's Sales, Inventory, Invoicing, and Email Marketing apps, so quotes and stock checks happen without third-party connectors.
  • Lead tools go beyond the basics, with predictive scoring, quota-based assignment, deduplication, and enrichment.
  • It is open source and highly customizable through Studio, the API, or self-hosting.

Cons

  • Reviewers often describe the interface and workflows as complex for new users.
  • Setup usually needs internal staff or a paid implementation partner.
  • Some users report slow performance with large datasets.
  • Opinions on support and documentation quality are mixed, and paid support is email-only on weekdays.

Not sold on either?

Frequently Asked Questions

Odoo scores higher on our Marketing criteria: 7.2/10 against 6.3/10 for Mailjet. The largest gap is in Customization: 5/10 for Mailjet and 9/10 for Odoo.

Yes, both Mailjet and Odoo have a free plan.

Odoo is the better fit for mid-market: we rate it 8/10 for them, against 5/10 for Mailjet.

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